CN219994642U

CN219994642U - Pipe fitting connecting component

Info

Publication number: CN219994642U
Application number: CN202321401298.8U
Authority: CN
Inventors: 苑龙丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-10
Anticipated expiration: 2033-06-05

Abstract

The utility model relates to a pipe fitting connecting member, which comprises a connector, wherein the upper end of the connector is provided with a connecting end, the inside of the connecting end is provided with an annular clamping groove, the bottom of the clamping groove is a horizontal plane, the periphery of the connecting end is provided with external threads, the connector is connected with a buckling cap through the external threads, and a rubber ring, a first metal gasket, a metal clamp spring and a second metal gasket are sequentially arranged between the connector and the buckling cap.

Description

Pipe fitting connecting component

Technical Field

The utility model relates to a pipe fitting connecting member, and belongs to the technical field of pipe fitting connecting members.

Background

The water heating pipe fitting is a common thing in life, a connecting component is generally needed when the water heating pipe fitting is connected, the connecting mode of the water heating pipe fitting and the connecting component is generally in threaded connection, the connecting component is internally provided with threads, and special equipment is needed to be used for screwing on the pipe fitting to be connected and then connecting with the connecting component because the pipe fitting is a smooth pipe, the special equipment is generally high in price and heavy, and has high technical requirements for operators, so that the operation is troublesome, and the connecting component is time-consuming and labor-consuming once the problem of maintenance occurs, and is not easy to operate.

In addition, the current connecting member has poor anti-seepage effect, water leakage often occurs, and the current use requirement cannot be met.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the pipe fitting connecting component which has the advantages of good anti-seepage effect, simplicity and rapidness in installation, time and labor saving, low requirements on the installation technology, low cost, high pressure bearing, convenience in maintenance and long service life, and can be realized without other tools.

The aim of the utility model is achieved by the following technical measures: the utility model provides a pipe fitting connecting element, includes the connector, and the upper end of connector has the link, and the inside of link has annular draw-in groove, and the bottom of draw-in groove is the horizontal plane, and the periphery of link has the external screw thread, and the connector has the knot cap through external screw thread threaded connection, is equipped with rubber ring, first metal gasket, metal jump ring and second metal gasket in proper order between connector and the knot cap.

As a further improvement of the above technical scheme:

the rubber ring is arranged in the clamping groove, the outer diameter of the rubber ring is the same as that of the clamping groove, and the thickness of the rubber ring is slightly larger than the depth of the clamping groove.

The first metal gasket is arranged above the rubber ring, the outer diameter of the first metal gasket is larger than that of the rubber ring and smaller than that of the connecting end, and the inner diameter of the first metal gasket is equal to that of the rubber ring.

The metal clamp spring is arranged above the first metal gasket and comprises a circular ring, and a plurality of elastic clamping pieces are uniformly arranged on the inner periphery of the circular ring at intervals.

The elastic cards are obliquely arranged towards the lower inner part, and the end parts of the elastic cards are propped against the first metal gasket.

The outer diameter of the metal clamp spring is equal to the outer diameter of the first metal gasket, and the inner diameter of the metal clamp spring is equal to the inner diameter of the first metal gasket.

The second metal gasket is arranged above the metal clamp spring, and the structure of the second metal gasket is the same as that of the first metal gasket.

The buckling cap is arranged above the second metal gasket, and a circular through hole is formed in the center of the upper portion of the buckling cap.

The inside of the button cap is provided with internal threads.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the advantages that: when the pipe fitting connecting component is used, the pipe fitting is directly inserted into the pipe fitting connecting component, at the moment, the end part of the pipe fitting sequentially penetrates through the second metal gasket, the metal clamp spring, the first metal gasket and the rubber ring in the pipe fitting connecting component, the inner hole of the elastic clamp spring becomes small after the elastic clamp of the metal clamp spring is pressed and deformed to clamp the pipe fitting, meanwhile, the rubber ring is flattened through pressure, the pipe fitting is fixed and the anti-leakage purpose is achieved through flattening of the rubber ring, and the anti-leakage effect is good; the installation is simple and quick, time and labor are saved, the requirement on the installation technology is low, the installation can be realized without other tools, the cost is low, the bearing pressure is high, and the service life is long; in addition, when maintenance is needed, the button cap is unscrewed, and the maintenance is simple and convenient.

The utility model is further described below with reference to the drawings and the detailed description.

Drawings

FIG. 1 is a schematic view of a pipe connection member according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an exploded view of a tubular connecting member according to an embodiment of the present utility model;

fig. 3 is a schematic view of a pipe connecting member according to an embodiment of the present utility model after removing the cap.

In the figure, 1-connector, 2-rubber ring, 3-first metal gasket, 4-metal jump ring, 5-knot cap, 6-draw-in groove, 7-link, 8-external screw thread, 9-elasticity card, 10-ring, 11-circular through-hole, 12-internal screw thread, 13-second metal gasket.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

As shown in fig. 1-3, a pipe fitting connecting member comprises a connector 1, wherein the connector 1 is tubular, the upper end of the connector 1 is provided with a connecting end 7, the connecting end 7 is tubular, the inner diameter of the connecting end 7 is larger than that of the lower end of the connector 1, an annular clamping groove 6 is formed in the connecting end 7, the bottom of the clamping groove 6 is a horizontal plane, an external thread 8 is formed in the periphery of the connecting end 7, the connector 1 is connected with a buckling cap 5 through the external thread 8 in a threaded manner, and a rubber ring 2, a first metal gasket 3, a metal clamping spring 4 and a second metal gasket 13 are sequentially arranged between the connector 1 and the buckling cap 5.

The rubber ring 2 is arranged in the clamping groove 6, the outer diameter of the rubber ring 2 is the same as the outer diameter of the clamping groove 6, the thickness of the rubber ring 2 is slightly larger than the depth of the clamping groove 6, and the rubber ring 2 plays a role in sealing and increasing friction force with a pipe fitting.

The first metal gasket 3 sets up in the top of rubber ring 2, and the external diameter of first metal gasket 3 is greater than the external diameter of rubber ring 2 and is less than the external diameter of link 7, and the internal diameter of first metal gasket 3 equals the internal diameter of rubber ring 2, and first metal gasket 3 plays the effect of supporting metal jump ring 4.

The metal clamp spring 4 is arranged above the first metal gasket 3, the metal clamp spring 4 comprises a circular ring 10, a plurality of elastic clamping pieces 9 are uniformly arranged at intervals on the inner periphery of the circular ring 10, the elastic clamping pieces 9 are obliquely arranged towards the inner lower part, the end parts of the elastic clamping pieces 9 are propped against the first metal gasket 3, the outer diameter of the metal clamp spring 4 is equal to the outer diameter of the first metal gasket 3, and the inner diameter of the metal clamp spring 4 is equal to the inner diameter of the first metal gasket 3.

The second metal gasket 13 is arranged above the metal clamp spring 4, and the structure of the second metal gasket 13 is the same as that of the first metal gasket 3.

The buckling cap 5 is arranged above the second metal gasket 13, a circular through hole 11 is arranged in the center of the upper part of the buckling cap 5, and an internal thread 12 is arranged in the buckling cap 5.

When the pipe fitting is used, the pipe fitting is directly inserted into the pipe fitting connecting member, at the moment, the end part of the pipe fitting sequentially penetrates through the second metal gasket 13, the metal clamp spring 4, the first metal gasket 3 and the rubber ring 2 in the pipe fitting connecting member, the inner hole of the elastic clamp 9 of the metal clamp spring 4 becomes small to clamp the pipe fitting after being pressed and deformed, meanwhile, the rubber ring 2 is flattened through pressure, the pipe fitting is fixed and the anti-leakage purpose is achieved through flattening of the rubber ring 2, and the anti-leakage effect is good; the installation is simple and quick, time and labor are saved, the requirement on the installation technology is low, the installation can be realized without other tools, the cost is low, the bearing pressure is high, and the service life is long; in addition, when maintenance is needed, the button cap 5 is unscrewed, and the maintenance is simple and convenient.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A tubular connecting member, characterized in that: including connector (1), the upper end of connector (1) has link (7), and the inside of link (7) has annular draw-in groove (6), and the bottom of draw-in groove (6) is the horizontal plane, and the periphery of link (7) has external screw thread (8), and connector (1) have through external screw thread (8) threaded connection to detain cap (5), are equipped with rubber ring (2), first metal gasket (3), metal jump ring (4) and second metal gasket (13) in proper order between connector (1) and detaining cap (5).

2. A tubular connecting member as set forth in claim 1 wherein: the rubber ring (2) is arranged in the clamping groove (6), the outer diameter of the rubber ring (2) is the same as the outer diameter of the clamping groove (6), and the thickness of the rubber ring (2) is slightly larger than the depth of the clamping groove (6).

3. A tubular connecting member as set forth in claim 2 wherein: the first metal gasket (3) is arranged above the rubber ring (2), the outer diameter of the first metal gasket (3) is larger than the outer diameter of the rubber ring (2) and smaller than the outer diameter of the connecting end (7), and the inner diameter of the first metal gasket (3) is equal to the inner diameter of the rubber ring (2).

4. A tubular connecting member according to claim 3, wherein: the metal clamp spring (4) is arranged above the first metal gasket (3), the metal clamp spring (4) comprises a circular ring (10), and a plurality of elastic clamping pieces (9) are uniformly arranged at intervals on the inner periphery of the circular ring (10).

5. A tubular connecting member as set forth in claim 4 wherein: the elastic cards (9) are obliquely arranged downwards inwards, and the ends of the elastic cards (9) are propped against the first metal gasket (3).

6. A tubular connecting member as set forth in claim 5 wherein: the outer diameter of the metal clamp spring (4) is equal to the outer diameter of the first metal gasket (3), and the inner diameter of the metal clamp spring (4) is equal to the inner diameter of the first metal gasket (3).

7. A tubular connecting member as set forth in claim 6 wherein: the second metal gasket (13) is arranged above the metal clamp spring (4), and the structure of the second metal gasket (13) is the same as that of the first metal gasket (3).

8. A tubular connecting member as set forth in claim 7 wherein: the buckling cap (5) is arranged above the second metal gasket (13), and a circular through hole (11) is formed in the center of the upper part of the buckling cap (5).

9. A tubular connecting member as set forth in claim 8 wherein: the inside of the button cap (5) is provided with an internal thread (12).